Year	constant 2010 US$
2007	128696523779.386
2008	142257044372.806
2009	151910491506.46
2010	164715353629.501
2011	183823067743.618
2012	191531944128.533
2013	208291377040.683
2014	223938033176.416
2015	230937590160.142
2016	247400675732.03
2017	269513290310.887